Aluminum Composite Panel

Aluminum Composite Panel

An aluminum Composite Panel (ACP) is a three-layer sandwich panel consisting of two pre-painted aluminum sheets bonded to a polyethylene (PE) core. It is widely applied to a building’s curtain walls, exterior cladding, decoration panels... It can be compatible with CAS self-designed facade system, and make a complete exterior facade system with excellent thermal insulation and well-performed air and water tightness.

  • Overview
  • Data
  • Benefit
  • Configuration

Overview of Aluminum Composite Panel

ProductAluminum Composite Panel
MaterialAluminum Sheets/Polyethylene
Surface TreatmentPVDF Coating(Color Customization)
FireproofAvailable(Customization based on requests)
StandardsIn Compliance With ASTM/AS/NZS/AAMA/NFRC/EN/BSI/ISO

Data of Aluminum Composite Panel

Specification Data of Aluminum Composite Panel

Main Specification
Panel Width1220mm/1250mm/1500mm...
Panel Lengthupon customer's request, <5800mm would be better
Panel Thickness2.0mm ~ 6.0mm, popularly 3mm, 4mm
Alu. Skin Thickness0.06mm ~ 0.50mm, popularly 0.21mm, 0.30mm, 0.50mm
Coating TypePVDF
Core MaterialPolyethylene
Colorsupon customer's request
Standard Size1220mm*2440mm
Dimension Tolerance:
Thermal Expansion2.4mm/m@100℃ Temp difference
Aluminum Thickness±0.02mm
Surface Properties:
Pencil Hardness> HB
Temperature Resistance-40℃ - 80℃
Impact Strength (kg cm2)50
Boiling Water ResistanceBoiling for 2 hours without change
Acid ResistanceImmerse surface in 5% HCI for 24 hours without change
Alkali ResistanceImmerse surface in 5% NaOH for 24 hours without change
Oil ResistanceImmerse surface in #20 engine oil for 24 hours without change
Solvent ResistanceCleaned 100 times with Dimethylbenzene without change
Cleaning Resistance>1000 times without change
Peel Strength 180°180° >5 Newton/mm
Cold Resistance-40℃
Product Properties
Sound Absorption NRC0.05
Sound Attenuation Rw dB23/ 24/ 25
Water Absorption % by Vol.0.0047 / 0.0057 0.0012
Core CompositionLow-density Polyethylene (LDPE) or Fire-resistance Core
Building's curtain wall, exterior wall cladding
Decoration of interior walls
Partition board, kitchen, and balcony board
Shop front decoration
Industrial materials, Vehicle and boat materials

Testing Data of Aluminum Composite Panel

General Testing ItemsStandardResult
Unit weightASTM D792Thk 3mm=4.6kg/m2; Thk 4mm=5.5kg/m2
Outdoor temperature resistanceASTM D1654No abnormity
Thermal ExpansionASTM D6963.0x10^ -5 -1
Thermal deformation temperatureASTM D648115
Thermal conductionASTM 9760.102Kcal/
Flexural rigidityASTM C39314.0x105
Impact resistanceASTM D7321.650kgf
Adhesive strengthASTM D9030.74kgf/mm
Sound-insulating rateASTM E41329
Flexural ElasticityASTM D7904055kg/mm2
Shear resistanceASTM D7322.6kgf/mm2
Minimum bending radiusASTM D79045mm 70mm
Fire propagationASTM E84Qualified
Smoke developedASTM E84<45
Wind-pressure resistanceASTM E330Passed
Properties against waterASTM E331Passed
Properties against airASTM E283Passed

Benefits of Aluminum Composite Panel

  •  Lower maintenance costs

  •  Long-term preservation of the building’s structure

  •  During winter there are major savings in heating costs

  •  In summer there are major savings in air-conditioning costs

  •  There is a reduction of thermal expansion

  •  There is a reduction in crack formation

Configuration of Aluminum Composite Panel


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